INTERNATIONAL HARVESTER CAMPAIGN NO 73504.POSSIBILITY OF INTERFERENCE OFFRONT WHEEL MOUNTING WITH BRAKE DRUM.IF INTERFERENCE EXISTS, EXTENDED USEWITHOUT CORRECTION COULD CAUSE MOUNTING BOLTS HOLDING WHEEL HUB TO BRAKE DRUMTO BECOME LOOSE.CRACKING OF THE BRAKE DRUM IN THIS AREA COULD OCCUR.(CORRECT BY INSPECTING AND USE PROPER FITTING MOUNTING WHERE NECESSARY.)